8047542 has 8 divisors (see below), whose sum is σ = 16095096. Its totient is φ = 2682512.

The previous prime is 8047519. The next prime is 8047561. The reversal of 8047542 is 2457408.

It is a sphenic number, since it is the product of 3 distinct primes.

8047542 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670623 + ... + 670634.

It is an arithmetic number, because the mean of its divisors is an integer number (2011887).

Almost surely, 2^8047542 is an apocalyptic number.

8047542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8047542 is a wasteful number, since it uses less digits than its factorization.

8047542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341262.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 8047542 is about 2836.8189931682. The cubic root of 8047542 is about 200.3954011080.

The spelling of 8047542 in words is "eight million, forty-seven thousand, five hundred forty-two".